dom/base/ObjectWrapper.jsm@b8a032363ba2 (annotated)
dom/base/ObjectWrapper.jsm
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| michael@0 | 3 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | "use strict" |
| michael@0 | 6 | |
| michael@0 | 7 | const Cu = Components.utils; |
| michael@0 | 8 | const Cc = Components.classes; |
| michael@0 | 9 | const Ci = Components.interfaces; |
| michael@0 | 10 | |
| michael@0 | 11 | this.EXPORTED_SYMBOLS = ["ObjectWrapper"]; |
| michael@0 | 12 | |
| michael@0 | 13 | // Makes sure that we expose correctly chrome JS objects to content. |
| michael@0 | 14 | |
| michael@0 | 15 | const TypedArrayThings = [ |
| michael@0 | 16 | "Int8Array", |
| michael@0 | 17 | "Uint8Array", |
| michael@0 | 18 | "Uint8ClampedArray", |
| michael@0 | 19 | "Int16Array", |
| michael@0 | 20 | "Uint16Array", |
| michael@0 | 21 | "Int32Array", |
| michael@0 | 22 | "Uint32Array", |
| michael@0 | 23 | "Float32Array", |
| michael@0 | 24 | "Float64Array", |
| michael@0 | 25 | ]; |
| michael@0 | 26 | |
| michael@0 | 27 | this.ObjectWrapper = { |
| michael@0 | 28 | getObjectKind: function objWrapper_getObjectKind(aObject) { |
| michael@0 | 29 | if (aObject === null || aObject === undefined) { |
| michael@0 | 30 | return "primitive"; |
| michael@0 | 31 | } else if (Array.isArray(aObject)) { |
| michael@0 | 32 | return "array"; |
| michael@0 | 33 | } else if (aObject instanceof Ci.nsIDOMFile) { |
| michael@0 | 34 | return "file"; |
| michael@0 | 35 | } else if (aObject instanceof Ci.nsIDOMBlob) { |
| michael@0 | 36 | return "blob"; |
| michael@0 | 37 | } else if (aObject instanceof Date) { |
| michael@0 | 38 | return "date"; |
| michael@0 | 39 | } else if (TypedArrayThings.indexOf(aObject.constructor.name) !== -1) { |
| michael@0 | 40 | return aObject.constructor.name; |
| michael@0 | 41 | } else if (typeof aObject == "object") { |
| michael@0 | 42 | return "object"; |
| michael@0 | 43 | } else { |
| michael@0 | 44 | return "primitive"; |
| michael@0 | 45 | } |
| michael@0 | 46 | }, |
| michael@0 | 47 | |
| michael@0 | 48 | wrap: function objWrapper_wrap(aObject, aCtxt) { |
| michael@0 | 49 | dump("-*- ObjectWrapper is deprecated. Use Components.utils.cloneInto() instead.\n"); |
| michael@0 | 50 | return Cu.cloneInto(aObject, aCtxt, { cloneFunctions: true }); |
| michael@0 | 51 | } |
| michael@0 | 52 | } |
